FCC ID WIYS1F4CT001

POS Terminal

by CASTLES TECHNOLOGY CO., LTD.

Grantee Code: WIY   Product Code: S1F4CT001
Latest application date: 2026-10-21

FCC ID Device Details

FCC IDWIYS1F4CT001
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeWIY
Product CodeS1F4CT001
Applicant BusinessCASTLES TECHNOLOGY CO., LTD. 🇹🇼
Related Domains castech.com.tw castlestech.com
Equipment ClassPOS Terminal
Test FirmSPORTON International Inc.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2026-10-21
2580-2610 MHzOriginal Equipment2026-10-21
13.56 MHzOriginal Equipment2026-10-21
5745-5825 MHzOriginal Equipment2026-10-21
2402-2480 MHzOriginal Equipment2026-10-21

Exhibits

DocumentTypeAvailableFile
WIYS1F4CT001_User Manual_v1.0Users Manual2026-10-21PDF 771.4 KB
intpho_FCCInternal Photos2026-10-21PDF 5.6 MB
extpho_FCCExternal Photos2026-10-21PDF 1 MB
WIYS1F4CT001_label sample and label locationID Label/Location Info2026-10-21PDF 150.7 KB
FG660205A_R01_Part 22.24.27_WCDMA_setup photoTest Setup Photos2026-10-21PDF 485.1 KB
FG660205B_R01_Part22.24.27.90_LTE_setup photoTest Setup Photos2026-10-21PDF 485.4 KB
FG660205K_R01_Co-location_setup photoTest Setup Photos2026-10-21PDF 296.8 KB
FR660205-01_R01_Co-location_setup photoTest Setup Photos2026-10-21PDF 243.1 KB
FR660205AC FCC RF Test Report_WLAN 2.4G(DTS)_15.247_setup photoTest Setup Photos2026-10-21PDF 750.4 KB
FR660205AN FCC RF Test Report_WLAN 5G(UNII)_15.407_setup photoTest Setup Photos2026-10-21PDF 749.9 KB
FR660205A_R01_Part15C_NFC_setup photoTest Setup Photos2026-10-21PDF 426 KB
FZ660205 FCC DFS Test Report_15.407_setup photoTest Setup Photos2026-10-21PDF 231.8 KB
FG660205A_R02_Part 22.24.27_WCDMA Metadata onlyTest Report2026-10-21PDF 4.3 MB
FG660205A_R03_Part 22.24.27_WCDMATest Report2026-10-21PDF 4.3 MB
FG660205B_R02_Part22.24.27.90_LTE_1Test Report2026-10-21PDF 5.5 MB
FG660205B_R02_Part22.24.27.90_LTE_2Test Report2026-10-21PDF 5.5 MB
FG660205B_R02_Part22.24.27.90_LTE_3Test Report2026-10-21PDF 5.5 MB
FG660205B_R02_Part22.24.27.90_LTE_4Test Report2026-10-21PDF 5.4 MB
FG660205B_R02_Part22.24.27.90_LTE_5Test Report2026-10-21PDF 5.5 MB
FG660205K_R01_Co-locationTest Report2026-10-21PDF 2.4 MB
FR660205-01_R02_Co-locationTest Report2026-10-21PDF 3.3 MB
FR660205AC FCC RF Test Report_WLAN 2.4G(DTS)_15.247Test Report2026-10-21PDF 1.4 MB
FR660205AD FCC RF Test Report_BT+EDR_15.247Test Report2026-10-21PDF 1.7 MB
FR660205AD FCC RF Test Report_BT+EDR_15.247_setup photoTest Report2026-10-21PDF 674.9 KB
FR660205AN FCC RF Test Report_WLAN 5G(UNII)_15.407Test Report2026-10-21PDF 2.7 MB
FR660205A_R02_Part15C_NFCTest Report2026-10-21PDF 4.8 MB
FZ660205 FCC DFS Test Report_15.407Test Report2026-10-21PDF 581.2 KB
WIYS1F4CT001_antenna reportTest Report2026-10-21PDF 1.1 MB
WIYS1F4CT001_Attestation Letter_2.911d5iAttestation Statements2026-10-21PDF 693.2 KB
WIYS1F4CT001_Attestation Letter_2.911d5iiAttestation Statements2026-10-21PDF 693.2 KB
WIY_U.S. local Agent Letter_2.911d7Attestation Statements2026-10-21PDF 1.1 MB
WIYS1F4CT001_cvrltr_FCC Confidentiality RequestCover Letter(s)2026-10-21PDF 510.8 KB
WIYS1F4CT001_cvrltr_FCC POACover Letter(s)2026-10-21PDF 524.2 KB
FA660205_R01_RF Exposure_r1RF Exposure Info2026-10-21PDF 358.8 KB
S1F4CT_Block diagram Metadata onlyBlock DiagramPDF 260.6 KB
S1F4CT_MB_SCH Metadata onlySchematicsPDF 3.9 MB
S1F4CT_USB_B_SCH Metadata onlySchematicsPDF 920.4 KB
Operational Description Metadata onlyOperational DescriptionPDF 182.6 KB
S1F4CT_MB_BOM Metadata onlyParts List/Tune Up InfoPDF 148.7 KB
S1F4CT_USB_BOM Metadata onlyParts List/Tune Up InfoPDF 26.4 KB
Tune-Up Metadata onlyParts List/Tune Up InfoPDF 458.6 KB

Application Information

Application IDn75mpoi1x0t8ak49eqEUzA==
Final Action Date2026-10-21
Application PurposeOriginal Equipment
Applicant FRN0017950627
ModelS1F4CT001
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionPOS Terminal
Responsible PartyEvelyn Chen, compliance_certification@castech.com.tw , +886-2-8913-1771
Non-Technical ContactLindsay Cole, Castles Technology International Corporation, Lindsay.cole@castlestech.com , 5098990729
Test FirmAlex Chen, SPORTON International Inc., alex@sporton.com.tw , 886-3-327-3456
TCB EmailQA65@sporton-usa.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
n75mpoi1x0t8ak49eqEUzA==2026-10-21Original Equipment
eAUEXmmB0XcKeEZtXkHG+w==2026-10-21Original Equipment
ZLkWDp1GH6UlF8+en17gGA==2026-10-21Original Equipment
Gh3pl3IJ9nO/6VPX13SMhA==2026-10-21Original Equipment
518xYcO0cS3rUtqCQltPDw==2026-10-21Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmissionRulesGrant Notes
13.56 MHz15CCC
2412-2462 MHz0.15515CCC
5180-5240 MHz0.23315ECC
5260-5320 MHz0.23815ECC
5500-5700 MHz0.24115ECC
5745-5825 MHz0.39615ECC
826.4-846.6 MHz0.10282.5 PM4M17F9W22H
1852.4-1907.6 MHz0.15072.5 PM4M17F9W24E
1712.4-1752.6 MHz0.15382.5 PM4M17F9W27
1860-1900 MHz0.15962.5 PM17M8G7D24E
1860-1900 MHz0.13492.5 PM17M9W7D24E
1720-1745 MHz0.15812.5 PM17M9G7D27
1720-1745 MHz0.14132.5 PM17M8W7D27
1717.5-1747.5 MHz0.16112.5 PM13M5G7D27
829-844 MHz0.09482.5 PM9M03G7D22H
829-844 MHz0.07912.5 PM9M02W7D22H
824.7-848.3 MHz0.07962.5 PM1M09W7D22H
2510-2560 MHz0.07242.5 PM17M9G7D27
2510-2560 MHz0.06342.5 PM17M9W7D27
2507.5-2562.5 MHz0.07292.5 PM13M5G7D27
2507.5-2562.5 MHz0.06352.5 PM13M5W7D27
704-711 MHz0.07712.5 PM9M12G7D27
704-711 MHz0.06382.5 PM9M06W7D27
709-711 MHz0.07382.5 PM9M00G7D27
709-711 MHz0.06312.5 PM9M01W7D27
1860-1905 MHz0.15212.5 PM17M9G7D24E
1860-1905 MHz0.13342.5 PM17M9W7D24E
1857.5-1907.5 MHz0.15312.5 PM13M5G7D24E
1857.5-1907.5 MHz0.13582.5 PM13M4W7D24E
831.5-841.5 MHz0.09982.5 PM13M5G7D22H
831.5-841.5 MHz0.08492.5 PM13M4W7D22H
829-844 MHz0.10072.5 PM9M02G7D22H
826.5-846.5 MHz0.08692.5 PM4M49W7D22H
821.5-824 MHz0.17782.5 PM13M4G7D90
821.5-824 MHz0.15172.5 PM13M4W7D90
2580-2610 MHz0.13342.5 PM17M9G7D27
2580-2610 MHz0.10542.5 PM17M9W7D27
2506-2680 MHz0.12742.5 PM17M9G7D27
2506-2680 MHz0.10572.5 PM17M9W7D27
2501-2685 MHz0.12942.5 PM9M04G7D27
2501-2685 MHz0.10792.5 PM8M98W7D27
1720-1770 MHz0.15562.5 PM17M9G7D27
1720-1770 MHz0.13432.5 PM17M9W7D27
2402-2480 MHz0.036515CCC

Grants

TCB Grant - Application ZLkWDp1GH6UlF8+en17gGA==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 10/21/2026

Application Dated: 10/19/2026
CASTLES TECHNOLOGY CO., LTD.
6F, NO. 207-5, SEC. 3, BEIXIN RD.,
XINDIAN DISTRICT,
NEW TAIPEI CITY, 231030
Taiwan
 
Attention: Evelyn Chen , Project Manager of Product Certification Team

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  WIYS1F4CT001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 13.56  -  13.56  

The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application n75mpoi1x0t8ak49eqEUzA==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 10/21/2026

Application Dated: 10/19/2026
CASTLES TECHNOLOGY CO., LTD.
6F, NO. 207-5, SEC. 3, BEIXIN RD.,
XINDIAN DISTRICT,
NEW TAIPEI CITY, 231030
Taiwan
 
Attention: Evelyn Chen , Project Manager of Product Certification Team

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  WIYS1F4CT001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: Digital Transmission System
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2412.0  -  2462.0 0.155  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application Gh3pl3IJ9nO/6VPX13SMhA==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 10/21/2026

Application Dated: 10/19/2026
CASTLES TECHNOLOGY CO., LTD.
6F, NO. 207-5, SEC. 3, BEIXIN RD.,
XINDIAN DISTRICT,
NEW TAIPEI CITY, 231030
Taiwan
 
Attention: Evelyn Chen , Project Manager of Product Certification Team

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  WIYS1F4CT001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15E 5180.0  -  5240.0 0.233  
CC 15E 5260.0  -  5320.0 0.238  
CC 15E 5500.0  -  5700.0 0.241  
CC 15E 5745.0  -  5825.0 0.396  

Output power listed is conducted. This device only supports operating bandwidths of 20 MHz, 40 MHz and 80 MHz. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application eAUEXmmB0XcKeEZtXkHG+w==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 10/21/2026

Application Dated: 10/19/2026
CASTLES TECHNOLOGY CO., LTD.
6F, NO. 207-5, SEC. 3, BEIXIN RD.,
XINDIAN DISTRICT,
NEW TAIPEI CITY, 231030
Taiwan
 
Attention: Evelyn Chen , Project Manager of Product Certification Team

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  WIYS1F4CT001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: PCS Licensed Transmitter
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
22H 826.4  -  846.6 0.1028 2.5  PM 4M17F9W
24E 1852.4  -  1907.6 0.1507 2.5  PM 4M17F9W
27 1712.4  -  1752.6 0.1538 2.5  PM 4M17F9W
24E 1860.0  -  1900.0 0.1596 2.5  PM 17M8G7D
24E 1860.0  -  1900.0 0.1349 2.5  PM 17M9W7D
27 1720.0  -  1745.0 0.1581 2.5  PM 17M9G7D
27 1720.0  -  1745.0 0.1413 2.5  PM 17M8W7D
27 1717.5  -  1747.5 0.1611 2.5  PM 13M5G7D
22H 829.0  -  844.0 0.0948 2.5  PM 9M03G7D
22H 829.0  -  844.0 0.0791 2.5  PM 9M02W7D
22H 824.7  -  848.3 0.0796 2.5  PM 1M09W7D
27 2510.0  -  2560.0 0.0724 2.5  PM 17M9G7D
27 2510.0  -  2560.0 0.0634 2.5  PM 17M9W7D
27 2507.5  -  2562.5 0.0729 2.5  PM 13M5G7D
27 2507.5  -  2562.5 0.0635 2.5  PM 13M5W7D
27 704.0  -  711.0 0.0771 2.5  PM 9M12G7D
27 704.0  -  711.0 0.0638 2.5  PM 9M06W7D
27 709.0  -  711.0 0.0738 2.5  PM 9M00G7D
27 709.0  -  711.0 0.0631 2.5  PM 9M01W7D
24E 1860.0  -  1905.0 0.1521 2.5  PM 17M9G7D
24E 1860.0  -  1905.0 0.1334 2.5  PM 17M9W7D
24E 1857.5  -  1907.5 0.1531 2.5  PM 13M5G7D
24E 1857.5  -  1907.5 0.1358 2.5  PM 13M4W7D
22H 831.5  -  841.5 0.0998 2.5  PM 13M5G7D
22H 831.5  -  841.5 0.0849 2.5  PM 13M4W7D
22H 829.0  -  844.0 0.1007 2.5  PM 9M02G7D
22H 826.5  -  846.5 0.0869 2.5  PM 4M49W7D
90 821.5  -  824.0 0.1778 2.5  PM 13M4G7D
90 821.5  -  824.0 0.1517 2.5  PM 13M4W7D
27 2580.0  -  2610.0 0.1334 2.5  PM 17M9G7D
27 2580.0  -  2610.0 0.1054 2.5  PM 17M9W7D
27 2506.0  -  2680.0 0.1274 2.5  PM 17M9G7D
27 2506.0  -  2680.0 0.1057 2.5  PM 17M9W7D
27 2501.0  -  2685.0 0.1294 2.5  PM 9M04G7D
27 2501.0  -  2685.0 0.1079 2.5  PM 8M98W7D
27 1720.0  -  1770.0 0.1556 2.5  PM 17M9G7D
27 1720.0  -  1770.0 0.1343 2.5  PM 17M9W7D

Output power listed is ERP for operations below 1 GHz, EIRP for operations above 1 GHz and conducted power for Part 90S (814-824 MHz).

This device supports LTE of 1.4, 3, 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Bands 2, 4, 25 and 66; LTE of 1.4, 3, 5, 10 and 15 MHz bandwidth modes for FDD LTE Band 26; LTE of 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Band 7; LTE of 1.4, 3, 5 and 10 MHz bandwidth modes for FDD LTE Bands 5 and 12; LTE of 5 and 10 MHz bandwidth modes for FDD LTE Band 17; and LTE of 5, 10, 15 and 20 MHz bandwidth modes for TDD LTE Bands 38 and 41.

The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.


TCB Grant - Application 518xYcO0cS3rUtqCQltPDw==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 10/21/2026

Application Dated: 10/19/2026
CASTLES TECHNOLOGY CO., LTD.
6F, NO. 207-5, SEC. 3, BEIXIN RD.,
XINDIAN DISTRICT,
NEW TAIPEI CITY, 231030
Taiwan
 
Attention: Evelyn Chen , Project Manager of Product Certification Team

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  WIYS1F4CT001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0365  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.